| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $94.44 | 12.309% | $106.0646 | $106.06 | $106.05 | $106.10 |
| Purchase #2 | $105.92 | 7.157% | $113.5007 | $113.50 | $113.50 | $113.50 |
| Purchase #3 | $194.98 | 9.277% | $213.0683 | $213.07 | $213.05 | $213.10 |
| Purchase #4 | $146.91 | 13.334% | $166.499 | $166.50 | $166.50 | $166.50 |
| Purchase #5 | $235.76 | 8.714% | $256.3041 | $256.30 | $256.30 | $256.30 |
| Purchase #6 | $226.88 | 7.217% | $243.2539 | $243.25 | $243.25 | $243.30 |
| Purchase #7 | $181.45 | 13.815% | $206.5173 | $206.52 | $206.50 | $206.50 |
| 7 purchase totals = | $1,186.34 | $1,305.2079 | $1,305.20 | $1,305.15 | $1,305.30 | |